Blick Studio Acrylics - Primary Red, 4 oz tube

Studio Acrylic

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$4.57

Blick Art Materials · recorded 2026-10-21T11:00:00.688145000Z

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Product details

Size
120 ml
Blick SKU
01637-3740
About this product range
  • Superior quality at an unbeatable value
  • Excellent for students and beginners
  • High pigment loads
  • Thick, oil paint-like textures
  • Permanent, lightfast finish

Blick Studio Acrylics offer an impressive range of features at a stellar value. Unlike most student-grade acrylic colors, they’re produced on a traditional three-roll mill, resulting in denser pigment loads, heightened color intensity, and outstanding covering power.

Thick and smooth with an oil-paint-like texture, colors hold their shape on virtually any surface, drying to a lightfast, flexible film.

Pigment information

General reference notes about pigments can describe other media (such as oil). They do not verify this product’s exact formulation or behavior.

Naphthol Red

Pigment code
PR170
Type
organic, naphthol AS
Chemical formula
C26H22N4O4
Properties
Pigment PR170 is a bright deep red with bluish undertones. It has an average drying time. It has two crystaline forms that differ significantly in opacity. The more transparent form (F5RK) tends to be more bluish and is less lightfast.
Permanence
The lightfastness and weatherfastness of Pigment PR170 varies, depending on the application and the crystaline form. The opaque form (F3RK) has very good lightfastness, and is more weather resistant. The transparent form (F5RK) has lightfastness that is considered acceptable in pure applications, but it fades more in tints. Neither form is considered suitable for exterior use.
Toxicity
Naphthol Reds are not considered toxic. They may cause eye, skin, or respiratory irritation. Contact with dry pigment should be avoided.
History
Naphthol pigments are actually dyes that are "laked" to form pigments. First developed by the German chemical company Hoechst A.G. before World War I, their use in artist paints began in the 1920s. Pigment Red PR170 is a Naphthol AS pigment, chemically related to the diarylide yellow pigments. The Naphthol AS pigments comprise a range of reds. They are used in plastics, textiles, and printing inks.
Description
Naphthal, Naphthol Bordeaux, Naphthol Carbamide, Naphthol Carmine, Permanent Carmine, Naphthol Crimson, Permanent Red, Permanent Red F3RK (more opaque), Permanent Red F5RK (more transparent).

Quinacridone Violet

Pigment code
PV19
Type
organic synthetic, quinacridone
Chemical formula
C20H12N2O2
Properties
Quinacridone Red is a high performance, transparent pigment with an average drying time and uneven dispersal. It is another name for Quinacridone Violet (PV19) and Quinacridone Red (PR192). Quinacridone pigments have relatively low tinting strength in general. For this reason, quinacridone colors are often expensive, because more pigment is required in the formulation.
Permanence
Quinacridone Violet has excellent lightfastness and is considered the most lightfast organic pigment in this shade range.
Description
Quinacridone Red (PR192), Quinacridone Red (PR19), Gamma Quinacridone (PV19)

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